AirHint found the following cheapest return flights from New York (NYC) to Sydney (SYD) in November 2025 (see full year).

Return flights

18 Nov - 03 Dec	United
09 Nov - 16 Nov	United
23 Nov - 09 Dec	United
23 Nov - 03 Dec	United
03 Nov - 07 Nov	United
06 Nov - 12 Nov	United
07 Nov - 17 Nov	United
19 Nov - 26 Nov	United
16 Nov - 24 Nov	United
04 Nov - 11 Nov	Delta
19 Nov - 27 Nov	United
18 Nov - 27 Nov	United
23 Nov - 27 Nov	United
30 Nov - 11 Dec	Air Canada
22 Nov - 15 Dec	United
19 Nov - 02 Dec	Air Canada
18 Nov - 02 Dec	Air Canada
23 Nov - 02 Dec	Air Canada
27 Nov - 06 Dec	Air Canada
23 Nov - 01 Dec	United

Also check the deals for one-way flights from New York to Sydney in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from New York to Sydney in November from $840

Return flights